package com.JinYuan.service;

import com.JinYuan.pojo.User;
import com.github.pagehelper.PageInfo;

/**
 * @author 金园
 * @create 2022/5/11
 * @Description
 * @className UserService
 * @packageName com.JinYuan.service
 */
public interface UserService {

    User findById(Integer id);

    PageInfo<User> findByPage(Integer pageNum, Integer pageSize);
}
